.navigation{
    width: 100%;
    height: 40px;
    position: relative;
}
.navigationBar{
    width: 300px;
    height: 40px;
    position: absolute;
    margin-left: auto;
    margin-right: auto;
    left: 0;
    right: 0;
}
.navigationBar li{
    border: 1px solid papayawhip;
    text-align: center;
    line-height: 40px;
    float: left;
    margin-left: 20px;
}
.navigation li a{
    color: black;
    font-size: 16px;
}
.navigation li a:hover{
    color: lightgray;
}